CSS中什么是复合属性:
建议:尽可能的手写代码,可以有效的提高学习效率和深度。
关于复合属性可能大家都在用,但是没有注意这个概念而已,下面就简单介绍一下什么是复合属性。
我们知道border属性可以同时规定边框的粗细、颜色和边框类型。例如:
border:2px solid blue;
所谓复合属性就是类似于border这样的属性,能够一个属性规定对象的多种样式。比较常用的复合属性有font、border、margin、padding和background等。当然这些属性也是可以拆分的,例如border属性就可以拆分为:border-color,border-width和border-style,这里就不多介绍了,大家可以点击相应的属性链接参阅相关内容。
原文地址是:http://www.softwhy.com/forum.php?mod=viewthread&tid=4731
更多内容可以参阅:http://www.softwhy.com/divcss/

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